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[orbis-kernel] Optimize kalloc a bit

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This commit is contained in:
Ivan Chikish 2023-07-10 05:19:21 +03:00
parent 389627ff73
commit d273e649bd
1 changed files with 4 additions and 1 deletions
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5
orbis-kernel/src/KernelContext.cpp
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@ -85,7 +85,10 @@ void *KernelContext::kalloc(std::size_t size, std::size_t align) {
for (auto [it, end] = m_free_heap.equal_range(size); it != end; it++) {
auto result = it->second;
if (!(reinterpret_cast<std::uintptr_t>(result) & (align - 1))) {
m_used_node.insert(m_free_heap.extract(it));
auto node = m_free_heap.extract(it);
node.key() = 0;
node.mapped() = nullptr;
m_used_node.insert(m_used_node.begin(), std::move(node));
pthread_mutex_unlock(&m_heap_mtx);
return result;
}